The latest situation of IPFs mining machinery in Chengdu
because the essence of filecoin mining is storage, from the perspective of data security, most mining machinery manufacturers currently use 8t enterprise class SATA mechanical hard disk, with a price of about 1300-1500 yuan. A few mining machinery manufacturers choose 10t or 12t, and they basically choose several mainstream brands, such as Seagate, western data or Toshiba, A 12 bit blade server with 8t hard disk can have 96T storage space
SSD is generally not considered, because the cost performance is low, and if the data is lost, it is difficult to recover. If the data is lost ring the mining of filecoin, there is a penalty
generally, the CPU of mining machinery will choose inter or AMD platforms. Some mining machinery manufacturers only list inter E5 level, but do not specify that it is E5 with several cores. We must pay attention to the official requirement of minimum 8 cores
only a few single machine mining will use Inter's E5, E7 or AMD 3970x. The more mainstream mining association will choose to use the affordable amd platform with high cost performance for cluster mining. Few people choose the inter platform. Moreover, single machine mining requires high memory and low cost performance
AMD epyc7302 and 7282 series CPUs are the mainstream choice of cluster mining. They have been out of stock recently, and it may take half a month or even a month to adjust the goods. Moreover, the price of related accessories suitable for building filecoin mining machine is rising recently. For example, in 2019, the price of h11ssl-i ultra micro server main board is about 3000 yuan, At this stage, 5500 yuan can only take the futures after a week, so it is difficult for people who have no relevant channels to assemble their own accessories. Whether it's accessories or finished mining machines, it's almost one price a day
considering that each person's specific cost of taking goods is different from the cost of assembly and configuration, we can calculate the cost of a mainstream 96tb miner. If we have accessory related channels and have the strength to assemble, the cost is about 50000 yuan. If we buy finished procts directly, it is about 80000 yuan
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as a blockchain, filecoin also needs block procers. Since there are block survivors, block rewards should be given to block procers
how much is the first reward
in the first year, the average reward of a single blockchain is about 145, which graally decreases. In the sixth year, the reward of each block is about 81, which is the reason why the reward of filecoin block is halved in six years
so when the blockchain was just launched, there were 145 rewards for a single block, but there were not so many miners, so it was a very good mining opportunity
What does mining rely on
at present, it doesn't seem to rely on much
how to select block procers
select a number from the previous block, and then hash it with the miner's private key signature. If the hash value meets the conditions, the miner will be selected
this process doesn't need to work hard as bitcoin does, because it only needs to be calculated once, so it seems that high computing power or powerful CPU is useless. Because this algorithm seems to have nothing to do with the pledge space of miners, so as long as the miners meet the conditions, they can be rewarded
storage mining and retrieval mining
as the largest filecoin, this is the driving force of miners' long-term mining. The total number of tokens in filecoin is 2 billion, 70% of which is distributed to miners, that is, 1.4 billion tokens
however, the 1.4 billion tokens need to be subtracted from the block reward tokens to generate the benefits of storage mining and retrieval mining
What are the specific benefits? In fact, it is uncertain, because there are two markets to decide, one is the storage market, the other is the retrieval market. Every miner needs to go to the market to quote, store or search users to find and form orders. So, it's a very dynamic process
this is a bit like the decentralized exchange that we use now. There will be orders or sales orders one by one, and the final platform can only get the average transaction price. And everyone's quotation or order transaction price is different
it should be noted that when filecoin was first launched, there were not too many storage users, so most of the miners' income should come from block rewards. Therefore, it is a major play, which is very worthy of investment
I hope I can help you. Shanghai ello technology is specialized in developing filecoin management platform, and has a deep research on filecoin
I think it's the best way to try hosting, because the main factors of IPFs mining are broadband and location. In fact, the household miner can't get the list at all, so it's not profitable. At present, IPFs has not been on the main network, so the mining machines are basically in the promotion stage, and the cost performance is a relatively good period of time. The future revenue of IPFs is still worth looking forward to<
I don't know if it is suspected of advertising to say the name of the mining machine. Anyway, there is a "153 IPFs mining machine". After comparison, it's good to ensure the intelligence of Benjin mining strategy and mining strategy (IPFs needs to adjust mining strategy)
recently, I chatted with people in this team. I think it's reliable, and the grade is not big, so I'm idealistic and energetic
Recently, a new term "IPFs" has appeared in the Internet technology circle. Many people know that it is a protocol. But what is it and what are its characteristics? The following takes you three minutes to introce you to this new technology. It is a point-to-point distributed file system protocol, also known as "interstellar file system". It can change the distribution mechanism of web content and make it decentralized
about mining machinery cognition:
1. It refers to the process of obtaining fil certificate by contributing storage resources and bandwidth resources in IPFs
2. Filecoin mainly involves two parts: storage and retrieval. A mining node can perform storage and retrieval at the same time. The storage market and retrieval market constitute a verifiable market, Is there a competition
What are the advantages:
A. low storage cost
B. high operation and maintenance cost of HTTP central server
about more problems, I hope you can form a good habit of using network search, and put on the little knowledge of network search results
IPFs mining machine configuration, I take the interstellar Aoyun mining machine as an example, which is shown in the following aspects:
1, Linux system
at present, many IPFs mining machines on the market still use Windows system, in fact, this is a very unprofessional performance. Windows itself is designed to serve the home computer, that is to say, it will greatly rece the efficiency of mining. Moreover, Linux system has fewer vulnerabilities and higher security than windows system. That's why the interstellar Aoyun uses the Linux operating system
2. In the early stage of IPFs mining, it may not need so many hard disks. If the miner is fully loaded with hard disk, it will not only increase the cost, but also increase the loss of hard disk. And in the late insufficient, you can add and insert the hard disk in time
3. IPFs mining machine supporting hot plug technology can remove and replace the hard disk without shutting down the system and cutting off the power supply, which greatly improves the recovery ability of IPFs mining machine to cope with disasters. Rece the risk of withholding tokens
4, enterprise hard disk
IPFs mining machine is best to use enterprise hard disk, can work 7 * 24 hours, compared with ordinary hard disk, higher is not a level